- Add Tool 6 for demographic analysis using direct SQL queries
- Age group breakdowns: clients, applications, avg apps/client, avg funding
- Device popularity by age bracket (under 45, 45-60, 61-75, 75+)
- City demographics with average age and funding per city
- Benefit type analysis (ODSP, OWP, ACSD, Regular)
- Top devices with average client age
- Overall funding summary (totals, averages, age range)
- Update AI topic and system prompt with Tool 6 routing examples
- Fix _read_group override crash (dict_values not subscriptable) in sale_order.py
- Migrate _fc_tool_claims_stats from deprecated read_group() to _read_group() API
- Enrich client details tool with funding history, invoice status, prev-funded devices
- Add Client Status Lookup tool (search by name, returns orders/invoices/next steps)
- Add ADP Billing Period tool (invoiced amounts, paid/unpaid, submission deadlines)
- Update AI agent system prompt with all 5 tools and usage examples
